2
e) An onion soup recipe calls for 3 cups of chopped onions, Katrina has already
3
1
chopped 1 cups of onions. She wants to know how many more cups she needs to chop.
Let æ be the number of cups of onions
Katrina still needs to chop.
• Write an equation to describe the situation.
IC
0
3
2
3
3
DONE